2020718

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1656466

約数列:

[1, 2, 7, 14, 37, 47, 74, 83, 94, 166, 259, 329, 518, 581, 658, 1162, 1739, 3071, 3478, 3901, 6142, 7802, 12173, 21497, 24346, 27307, 42994, 54614, 144337, 288674, 1010359, 2020718]

約数ペア:

[(1, 2020718), (2, 1010359), (7, 288674), (14, 144337), (37, 54614), (47, 42994), (74, 27307), (83, 24346), (94, 21497), (166, 12173), (259, 7802), (329, 6142), (518, 3901), (581, 3478), (658, 3071), (1162, 1739)]